Australian Energy Market Operator

AEMO operates Australia's National Electricity Market (NEM), the interconnected power system in Australia’s eastern and south-eastern seaboard, and the Wholesale Electricity Market (WEM) and power system in Western Australia.

AEMO operates gas retail markets in New South Wales and the Australian Capital Territory, Queensland, South Australia, Victoria, and Western Australia. AEMO also operates wholesale gas markets in south-eastern Australia, those being the Declared Wholesale Gas Market in Victoria (DWGM), the Short Term Trading Market in Adelaide, Brisbane and Sydney (STTM), and the Gas Supply Hub (GSH), whose trading locations are based at Wallumbilla in Queensland, and Moomba in South Australia. AEMO also operates the Natural Gas Services Bulletin Board (GBB), and is system operator of the Victorian Gas Declared Transmission System. AEMO is also responsible for Gas Services Information functions in Western Australia.

Latest Updates

Settlement Information
This page details documents and information for the purposes of settling the Wholesale Electricity Market.
Settlement Cycle Timelines
Information relating to the timelines for settlement of amounts pay...

Electricity Pricing Event Report Sunday 30 August 2015
Market Outcomes: South Australian spot price reached $2,288.47/MWh and $1,846.35/MWh for TIs ending 1900 hrs and 1930 hrs respectively on 30 August 2015.
South Australian FCAS prices and energy and FCAS prices for the o...